5-Stage RO System

Name: 5-Stage RO System
SKU: USRO-5STAGE
Price: 480.00 AUD
Availability: InStock
Rating: 5.00 (1 reviews)

Rated 5.00 out of 5 based on 1 customer rating

(1 customer review)

$480.00

Produces 50 gallons per day of the highest quality water for home use, at an economical cost, with this advanced system providing fine filtration at a molecular level
Includes a final filtration process for polishing the water and removing gasses for the ultimate clarity.

SKU: USRO-5STAGE Categories: Mains Water Systems (Undersink), Reverse Osmosis Systems

Description

The Freshwater Systems 5-staqe Under Sink Reverse Osmosis [RO] System produces 50 gallons per day of the highest quality water for home use, at an economical cost, with this advanced system providing fine filtration at a molecular level. It includes a final filtration process for polishing the water and removing gasses for the ultimate clarity. Reverse osmosis creates the purest water achievable for home use, using membrane technology to remove over 98% of contaminants that can affect the quality of your water.

Reverse osmosis is the only filtration process to effectively remove hard metals, PFAS and other harmful, difficult to remove contaminants.

Reverse osmosis has hardness removed through the treatment process, so additional water softening is not required. Reverse osmosis water can be enjoyed for its purity, or may have minerals added back to suit personal preferences; to create the water qualities you want for your family.

SYSTEM FEATURES & BENEFITS:

Most cost-effective system to take advantage of benefits of reverse osmosis technology
Removal of harmful contaminants that can’t be removed through filtration alone
Reduction of chlorine taste and odour, and certain VOCs, pesticides & minerals
Sparkling clean purified water
Continuous supply of purified water at your finger tips
Simple installation and easy to use

Application:

Under-sink unit fits neatly into kitchen or butler’s pantry cabinet, reverse osmosis is the purest water for drinking in your home. It’s ideal for coffee, food preparation, cooking, scale-free use in appliances, or used around the home for spot-free rinsing.

Specifications

Stages of Filtration:

The First Stage removes more than 5-micron particles of mechanical impurities, such as silt, sand, rust and scale, using the 5 Micron PP Sediment Filter.
The Second Stage neutralizes chlorine, organic and organochlorine compounds using the GAC Coconut Shell Carbon Filter resulting in improved taste, Colour and odour of water.
The Third Stage consists of 10-Micron specialized Carbon filter fine cleans mechanical impurities of more than 1 micron.
The Fourth Stage the pre-purified water is passed through a reverse osmosis membrane
The Fifth Stage Post-Carbon cartridge conditions water and absorbs any gases dissolved in the water giving the water a pleasant and natural taste.

The initial filtration processes remove:

Sediment and Turbidity (e.g. sand, dirt and rust)
Unpleasant Taste and Odour (chloramine or chlorine commonly added to municipal water supply for disinfection)

The Reverse Osmosis membrane removes 98% of dissolved solids and particles, bacteria, pyroxenes, colloids and organics:

minerals,
salinity,
heavy metals,
fluoride,
chemicals such as nitrates and PFAS
cysts, E. Coli and viruses. The system removes 98% of dissolved solids and over 99% of particles, bacteria, pyroxenes, colloids and organics.
Chemicals
Up to 99.5% Giardia and Cryptosporidium cysts

Included

System housing
Sediment Filter: 10” x 2.5” 1 micron filter
Carbon block filter: 10” x 2.5” 0.5-micron filter
RO membranes – low energy thin film
Carbon polishing filter
Installation parts kit
non-corrosive 11 litre tank for peak flow rate.

Parts & Servicing

Recommended 12 monthly filter change (Stage 1, 2& 5), 24 monthly (Stage 3 & 4), from date of installation.

Reviews (1)

1 review for 5-Stage RO System

Rated 5 out of 5

Sunny Taylor – Sep 22, 2026

I honestly don’t know how I ived without an RO before. I am obssessed with my system and the water tastes AH-MAH-ZING!!